A creepy, socially awkward male who dwells in internet cafe-type areas and plays Magick and World of Warcraft continuously with other dwellers. A Dweller is easily recognizable as lonely and desperate for female attention of any kind. They will hit on anything that comes within eyesight. Comparing girls to characters from their favorite anime is a popular pickup line.

a friend who hangs onto past events when people have wronged them and mentions the event everytime you see them.

"I booked the hotel room for my holiday"
"remember when you took a girl into that hotel room a while a go and I wanted to use it and you wouldn't get out?"
"that was 3 years ago stop dwelling, your a class A dweller"

More specifically one who isn't as much concerned about the monetary rewards of driving as he / she is about living a Gypsy Trucker Lifestyle.

1: My God did you see that Swift driver, He almost hit my truck. And when he got out of his truck it looked like he hadn't had a shower in weeks. I swear he smelled bad enough to gag a maggot. Stupid DWELLERS!

2: I had a good deal going hauling widgets from Baltimore to Harrisburg, but then this f*cking dweller came along and undercut my rate by 60%. You know they just don't care about making money, all they care about is making enough to buy chicken lights (ornamental lighting) and chrome naked girls for their mud flaps. F*CKING DWELLER SCAB.